#components-layout-demo-top-side-2 .logo {
    float: left;
    width: 120px;
    height: 31px;
    margin: 16px 24px 16px 0;
    /* background: rgba(255, 255, 255, 0.3); */
  }
  
  .ant-row-rtl #components-layout-demo-top-side-2 .logo {
    float: right;
    margin: 16px 0 16px 24px;
  }
  
  .site-layout-background {
    background: #fff;
  }
  .ant-layout .ant-layout-has-sider{
      height: calc(100vh - 64px);
  }
  .ant-layout-header{
      background: #fff !important;
  }
  .logo>img{
      height: 64px;
  }